<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta content="width=device-width, initial-scale=1" name="viewport">
    <title>玉灵 QQ:7031633 Email:webrx@126.com</title>
    <style>
        body {
            /*background-color: darkgreen;*/
        }

        img {
            /*border-radius: 50%;*/
            /*border-radius: 5px;*/
            /*border: 1px solid gray;*/
            /*width: 100px;*/
            /*box-shadow: 122px 122px 150px 0 yellow, 422px 422px 75px -110px red;*/
            /*box-shadow: 60px -16px teal;*/
            /*box-shadow: 2px 2px 5px #ffffff;*/
            /*display: block;*/
        }

        .box11 {
            width: 500px;
            height: 320px;
            /*background: #fff;*/
            /*border: 1px solid rgba(128, 128, 128, 0.26);*/
            /*border-radius: 5px;*/
            margin: 10px;

            /*绝对定位*/
            position: absolute;
            /*当前窗口*/
            left: 50%;
            top: 50%;

            /**/
            transform: translate(-50%, -50%);
        }

        .box11 img {
            width: 100%;
            height: 100%;
        }

        .shadow {
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 0, 0, 0.1) inset;
        }

        .shadow::before, .shadow::after {
            content: "";
            position: absolute;
            z-index: -1;
            bottom: 15px;
            left: 10px;
            width: 50%;
            height: 20%;
            box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);
            transform: rotate(-3deg);
        }

        .shadow::after {
            right: 10px;
            left: auto;
            transform: rotate(3deg);
        }


    </style>
</head>

<body>
<div class="box11 shadow"><img src="imgs/office.png"></div>
</body>
</html>
